7-2(4r+3)=-6

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Solution for 7-2(4r+3)=-6 equation:


Simplifying
7 + -2(4r + 3) = -6

Reorder the terms:
7 + -2(3 + 4r) = -6
7 + (3 * -2 + 4r * -2) = -6
7 + (-6 + -8r) = -6

Combine like terms: 7 + -6 = 1
1 + -8r = -6

Solving
1 + -8r = -6

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + -8r = -6 + -1

Combine like terms: 1 + -1 = 0
0 + -8r = -6 + -1
-8r = -6 + -1

Combine like terms: -6 + -1 = -7
-8r = -7

Divide each side by '-8'.
r = 0.875

Simplifying
r = 0.875

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